486531240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7323

約数の個数: 128

約数和(自身を含む): 1608647040

約数和(自身を除く): 1122115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 7253, 8385, 11180, 13416, 14506, 16770, 21759, 22360, 29012, 33540, 36265, 43518, 58024, 67080, 72530, 87036, 94289, 108795, 145060, 174072, 188578, 217590, 282867, 290120, 311879, 377156, 435180, 471445, 565734, 623758, 754312, 870360, 935637, 942890, 1131468, 1247516, 1414335, 1559395, 1871274, 1885780, 2262936, 2495032, 2828670, 3118790, 3742548, 3771560, 4054427, 4678185, 5657340, 6237580, 7485096, 8108854, 9356370, 11314680, 12163281, 12475160, 16217708, 18712740, 20272135, 24326562, 32435416, 37425480, 40544270, 48653124, 60816405, 81088540, 97306248, 121632810, 162177080, 243265620, 486531240]

約数ペア:

[(1, 486531240), (2, 243265620), (3, 162177080), (4, 121632810), (5, 97306248), (6, 81088540), (8, 60816405), (10, 48653124), (12, 40544270), (13, 37425480), (15, 32435416), (20, 24326562), (24, 20272135), (26, 18712740), (30, 16217708), (39, 12475160), (40, 12163281), (43, 11314680), (52, 9356370), (60, 8108854), (65, 7485096), (78, 6237580), (86, 5657340), (104, 4678185), (120, 4054427), (129, 3771560), (130, 3742548), (156, 3118790), (172, 2828670), (195, 2495032), (215, 2262936), (258, 1885780), (260, 1871274), (312, 1559395), (344, 1414335), (390, 1247516), (430, 1131468), (516, 942890), (520, 935637), (559, 870360), (645, 754312), (780, 623758), (860, 565734), (1032, 471445), (1118, 435180), (1290, 377156), (1560, 311879), (1677, 290120), (1720, 282867), (2236, 217590), (2580, 188578), (2795, 174072), (3354, 145060), (4472, 108795), (5160, 94289), (5590, 87036), (6708, 72530), (7253, 67080), (8385, 58024), (11180, 43518), (13416, 36265), (14506, 33540), (16770, 29012), (21759, 22360)]